Struct NodeData 

pub struct NodeData {
    pub properties: HashMap<String, Value>,
}

Data for a graph node

Fields

properties: HashMap<String, Value>

Node properties

Implementations

impl NodeData

pub fn new() -> Self

Create new node data

pub fn with_properties(properties: HashMap<String, Value>) -> Self

Create with properties

pub fn set(&mut self, key: impl Into<String>, value: Value)

Set a property

pub fn get(&self, key: &str) -> Option<&Value>

Get a property

pub fn has(&self, key: &str) -> bool

Check if property exists

Trait Implementations

impl Clone for NodeData

fn clone(&self) -> NodeData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NodeData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NodeData

fn default() -> Self

Returns the “default value” for a type.

impl From<HashMap<String, Value>> for NodeData

Convert HashMap to NodeData

fn from(properties: HashMap<String, Value>) -> Self

Converts to this type from the input type.